North American beaver (Castor canadensis) is one of two extant beaver species, along with the Eurasian beaver (Castor fiber). It is native to North America...

Beavers (genus Castor) are large, semiaquatic rodents of the Northern Hemisphere. There are two existing species: the North American beaver (Castor canadensis)...

The beaver drop was a 1948 Idaho Department of Fish and Game program to relocate beavers from Northwestern Idaho to the Chamberlain Basin in Central Idaho...

Eurasian beaver, but triangular in the North American beaver.[citation needed] The Eurasian beaver has shorter shin bones than the North American species...

The North American beaver (Castor canadensis) is an invasive species in Tierra del Fuego, at the southern end of Patagonia. Tierra del Fuego is a large...

Walro, J.M. and Svendsen, G.E., "Castor sacs and anal glands of the North American beaver (Castor canadensis): their histology, development, and relationship...

on land and in water have been recorded for both Eurasian beavers and North American beavers. The trademark sharp front teeth of both species pose a particular...

porcupine family. It is the second largest rodent in North America after the North American beaver (Castor canadensis). The porcupine is a caviomorph rodent...

weight to a North American river otter) are hibernating. Remains of the much larger North American beaver have been found in North American river otter...

A beaver dam or beaver impoundment is a dam built by beavers; it creates a pond which protects against predators such as coyotes, wolves and bears, and...